IL264752B - An apparatus and method for generating and processing a trace stream indicative of instruction execution by processing circuitry - Google Patents

An apparatus and method for generating and processing a trace stream indicative of instruction execution by processing circuitry

Info

Publication number
IL264752B
IL264752B IL264752A IL26475219A IL264752B IL 264752 B IL264752 B IL 264752B IL 264752 A IL264752 A IL 264752A IL 26475219 A IL26475219 A IL 26475219A IL 264752 B IL264752 B IL 264752B
Authority
IL
Israel
Prior art keywords
processing
generating
instruction execution
trace stream
stream indicative
Prior art date
Application number
IL264752A
Other languages
Hebrew (he)
Other versions
IL264752A (en
Original Assignee
Advanced Risc Mach Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Advanced Risc Mach Ltd filed Critical Advanced Risc Mach Ltd
Publication of IL264752A publication Critical patent/IL264752A/en
Publication of IL264752B publication Critical patent/IL264752B/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/36—Prevention of errors by analysis, debugging or testing of software
    • G06F11/362—Debugging of software
    • G06F11/3636—Debugging of software by tracing the execution of the program
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
    • G06F11/3466—Performance evaluation by tracing or monitoring
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3802—Instruction prefetching
    • G06F9/3804—Instruction prefetching for branches, e.g. hedging, branch folding

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Software Systems (AREA)
  • Debugging And Monitoring (AREA)
  • Advance Control (AREA)
IL264752A 2016-09-13 2019-02-10 An apparatus and method for generating and processing a trace stream indicative of instruction execution by processing circuitry IL264752B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1615493.2A GB2553582B (en) 2016-09-13 2016-09-13 An apparatus and method for generating and processing a trace stream indicative of instruction execution by processing circuitry
PCT/GB2017/052347 WO2018051056A1 (en) 2016-09-13 2017-08-09 An apparatus and method for generating and processing a trace stream indicative of instruction execution by processing circuitry

Publications (2)

Publication Number Publication Date
IL264752A IL264752A (en) 2019-05-30
IL264752B true IL264752B (en) 2021-04-29

Family

ID=57234416

Family Applications (1)

Application Number Title Priority Date Filing Date
IL264752A IL264752B (en) 2016-09-13 2019-02-10 An apparatus and method for generating and processing a trace stream indicative of instruction execution by processing circuitry

Country Status (9)

Country Link
US (1) US11561882B2 (en)
EP (1) EP3513297B1 (en)
JP (1) JP7079241B2 (en)
KR (1) KR102397116B1 (en)
CN (1) CN107818044B (en)
GB (1) GB2553582B (en)
IL (1) IL264752B (en)
TW (1) TWI820005B (en)
WO (1) WO2018051056A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2553311B (en) * 2016-08-31 2020-05-20 Advanced Risc Mach Ltd An apparatus and method for controlling assertion of a trigger signal to processing circuitry
GB2595303B (en) 2020-05-22 2024-04-17 Advanced Risc Mach Ltd Profiling of sampled operations processed by processing circuitry
WO2023144819A1 (en) * 2022-01-27 2023-08-03 Fireflies Ltd. A system and method for instrumenting computer code

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59146342A (en) * 1983-02-09 1984-08-22 Nec Corp Loop control system
JPS61213937A (en) * 1985-03-19 1986-09-22 Fujitsu Ltd Tracing system for information processing system
JPS63113747A (en) * 1986-10-31 1988-05-18 Hitachi Ltd Virtual memory managing device
JPH08292887A (en) * 1995-02-24 1996-11-05 Hitachi Ltd Instruction branching method and processor
US5822560A (en) * 1996-05-23 1998-10-13 Advanced Micro Devices, Inc. Apparatus for efficient instruction execution via variable issue and variable control vectors per issue
JP3629181B2 (en) * 2000-03-28 2005-03-16 Ｎｅｃマイクロシステム株式会社 Program development support device
GB2366879B (en) * 2000-09-16 2005-02-16 Ibm Tracing the execution path of a computer program
US7302380B2 (en) * 2002-12-12 2007-11-27 Matsushita Electric, Industrial Co., Ltd. Simulation apparatus, method and program
US7133969B2 (en) * 2003-10-01 2006-11-07 Advanced Micro Devices, Inc. System and method for handling exceptional instructions in a trace cache based processor
US7562258B2 (en) * 2006-02-09 2009-07-14 Arm Limited Generation of trace elements within a data processing apparatus
US8677104B2 (en) 2006-05-30 2014-03-18 Arm Limited System for efficiently tracing data in a data processing system
US7707394B2 (en) * 2006-05-30 2010-04-27 Arm Limited Reducing the size of a data stream produced during instruction tracing
US8935517B2 (en) 2006-06-29 2015-01-13 Qualcomm Incorporated System and method for selectively managing a branch target address cache of a multiple-stage predictor
GB2453174B (en) 2007-09-28 2011-12-07 Advanced Risc Mach Ltd Techniques for generating a trace stream for a data processing apparatus
JP4883314B2 (en) 2007-12-12 2012-02-22 オムロン株式会社 Data trace system using PLC
US9348688B2 (en) 2010-06-21 2016-05-24 Arm Limited Correlating trace data streams
GB2481380B (en) 2010-06-21 2018-05-16 Advanced Risc Mach Ltd Correlating trace data streams
GB2481385B (en) * 2010-06-21 2018-08-15 Advanced Risc Mach Ltd Tracing speculatively executed instructions
US8489866B2 (en) 2010-06-30 2013-07-16 International Business Machines Corporation Branch trace history compression
GB2487355B (en) 2011-01-13 2020-03-25 Advanced Risc Mach Ltd Processing apparatus, trace unit and diagnostic apparatus
US9104402B2 (en) * 2013-08-21 2015-08-11 Vmware, Inc. Branch trace compression
US9519481B2 (en) * 2014-06-27 2016-12-13 International Business Machines Corporation Branch synthetic generation across multiple microarchitecture generations
GB2551574B (en) 2016-06-24 2019-11-27 Advanced Risc Mach Ltd An apparatus and method for generating and processing a trace stream indicative of instruction execution by processing circuitry

Also Published As

Publication number Publication date
GB201615493D0 (en) 2016-10-26
KR102397116B1 (en) 2022-05-12
TWI820005B (en) 2023-11-01
EP3513297B1 (en) 2021-05-12
WO2018051056A1 (en) 2018-03-22
CN107818044A (en) 2018-03-20
US11561882B2 (en) 2023-01-24
US20190370149A1 (en) 2019-12-05
CN107818044B (en) 2023-06-16
GB2553582A (en) 2018-03-14
TW201812574A (en) 2018-04-01
GB2553582B (en) 2020-07-08
IL264752A (en) 2019-05-30
JP2019530074A (en) 2019-10-17
EP3513297A1 (en) 2019-07-24
JP7079241B2 (en) 2022-06-01
KR20190052036A (en) 2019-05-15

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